新生儿淋菌性结膜炎最易经哪项传染（）

A.被污染的浴盆、洁具

B.被污染的毛巾、手

C.患病母亲产道

D.患病母亲乳汁

E.患病母亲亲吻

I'm tired out. I ______ all afternoon and I don't seem to have finished anything.

A. shopped


B. have shopped
C. had shopped


D. have been shopping